Above using some coupons (4)
I believe the answer is:
upon
'above' is the definition.
(I've seen this before)
'some coupons' is the wordplay.
'some' indicates the answer is hidden within the clue (some of the parts of the word are used).
'UPON' is hidden in the letters of 'coupons'.
'using' is the link.
(Other definitions for upon that I've seen before include "Carried - on top" , "mounted" , "Supported by (a surface)" , "Onto" , "On tope of" .)